Toss with olive oil and put on cookie sheet spacing potatoes out evenly.
Put in oven for 20 minutes, take out and turn them over and cook for another 20 minutes. Take out of oven and let cool slightly.
Choose from the following stacking items: cheese, turkey, avocado, arugula, salt and pepper to taste, egg (fried or scrambled), tomato, red onion. The list is endless!